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- 06:07:51 executing program 2:
- syz_open_dev$I2C(&(0x7f0000000180)='/dev/i2c-2', 0x0, 0x0)
- ioctl$I2C_RDWR(0xffffffffffffffff, 0x707, &(0x7f0000000640)={&(0x7f0000000600)=[{0x7, 0x7000, 0x85, &(0x7f0000000400)="e1238b76b1ed939f7afe072c17a62954f72845a2efc49d174e364e565b688dda3d48294b168d8a2166ee0e7767f9ac7bc316a52d584350f1d67aba59ef91e3fe1eb934f5090367c4159c286329088d75a536c68c7fc21b93ee23fa54c916b65a4fcb5215e07708cefa5687792af2e102157261af7c0a6a3d87c587c460684af1e274f13754"}], 0x1})
- 06:07:51 executing program 2:
- syz_open_dev$I2C(&(0x7f0000000180)='/dev/i2c-2', 0x0, 0x0)
- ioctl$I2C_RDWR(0xffffffffffffffff, 0x707, &(0x7f0000000640)={&(0x7f0000000600)=[{0x7, 0x7000, 0x85, &(0x7f0000000400)="e1238b76b1ed939f7afe072c17a62954f72845a2efc49d174e364e565b688dda3d48294b168d8a2166ee0e7767f9ac7bc316a52d584350f1d67aba59ef91e3fe1eb934f5090367c4159c286329088d75a536c68c7fc21b93ee23fa54c916b65a4fcb5215e07708cefa5687792af2e102157261af7c0a6a3d87c587c460684af1e274f13754"}], 0x1})
- 06:07:51 executing program 2:
- r0 = syz_open_dev$I2C(&(0x7f0000000180)='/dev/i2c-2', 0x0, 0x0)
- ioctl$I2C_RDWR(r0, 0x707, 0x0)
- 06:07:51 executing program 2:
- r0 = syz_open_dev$I2C(&(0x7f0000000180)='/dev/i2c-2', 0x0, 0x0)
- ioctl$I2C_RDWR(r0, 0x707, 0x0)
- 06:07:51 executing program 2:
- r0 = syz_open_dev$I2C(&(0x7f0000000180)='/dev/i2c-2', 0x0, 0x0)
- ioctl$I2C_RDWR(r0, 0x707, 0x0)
- 06:07:51 executing program 2:
- r0 = syz_open_dev$I2C(&(0x7f0000000180)='/dev/i2c-2', 0x0, 0x0)
- ioctl$I2C_RDWR(r0, 0x707, &(0x7f0000000640)={0x0})
- 06:07:51 executing program 2:
- r0 = syz_open_dev$I2C(&(0x7f0000000180)='/dev/i2c-2', 0x0, 0x0)
- ioctl$I2C_RDWR(r0, 0x707, &(0x7f0000000640)={0x0})
- 06:07:51 executing program 2:
- r0 = syz_open_dev$I2C(&(0x7f0000000180)='/dev/i2c-2', 0x0, 0x0)
- ioctl$I2C_RDWR(r0, 0x707, &(0x7f0000000640)={0x0})
- [ 564.576251][ T47] dvb-usb: bulk message failed: -22 (7/0)
- [ 564.577197][ T47] dvb-usb: error while querying for an remote control event.
- 06:07:51 executing program 2:
- r0 = syz_open_dev$I2C(&(0x7f0000000180)='/dev/i2c-2', 0x0, 0x0)
- ioctl$I2C_RDWR(r0, 0x707, &(0x7f0000000640)={&(0x7f0000000600)})
- 06:07:51 executing program 2:
- r0 = syz_open_dev$I2C(&(0x7f0000000180)='/dev/i2c-2', 0x0, 0x0)
- ioctl$I2C_RDWR(r0, 0x707, &(0x7f0000000640)={&(0x7f0000000600)})
- 06:07:52 executing program 2:
- r0 = syz_open_dev$I2C(&(0x7f0000000180)='/dev/i2c-2', 0x0, 0x0)
- ioctl$I2C_RDWR(r0, 0x707, &(0x7f0000000640)={&(0x7f0000000600)})
- 06:07:52 executing program 2:
- r0 = syz_open_dev$I2C(&(0x7f0000000180)='/dev/i2c-2', 0x0, 0x0)
- ioctl$I2C_RDWR(r0, 0x707, &(0x7f0000000640)={&(0x7f0000000600)=[{0x0, 0x7000, 0x85, &(0x7f0000000400)="e1238b76b1ed939f7afe072c17a62954f72845a2efc49d174e364e565b688dda3d48294b168d8a2166ee0e7767f9ac7bc316a52d584350f1d67aba59ef91e3fe1eb934f5090367c4159c286329088d75a536c68c7fc21b93ee23fa54c916b65a4fcb5215e07708cefa5687792af2e102157261af7c0a6a3d87c587c460684af1e274f13754"}], 0x1})
- [ 564.986388][ T960] dvb-usb: bulk message failed: -22 (7/0)
- [ 564.987361][ T960] dvb-usb: error while querying for an remote control event.
- 06:07:52 executing program 2:
- r0 = syz_open_dev$I2C(&(0x7f0000000180)='/dev/i2c-2', 0x0, 0x0)
- ioctl$I2C_RDWR(r0, 0x707, &(0x7f0000000640)={&(0x7f0000000600)=[{0x0, 0x0, 0x85, &(0x7f0000000400)="e1238b76b1ed939f7afe072c17a62954f72845a2efc49d174e364e565b688dda3d48294b168d8a2166ee0e7767f9ac7bc316a52d584350f1d67aba59ef91e3fe1eb934f5090367c4159c286329088d75a536c68c7fc21b93ee23fa54c916b65a4fcb5215e07708cefa5687792af2e102157261af7c0a6a3d87c587c460684af1e274f13754"}], 0x1})
- 06:07:52 executing program 2:
- r0 = syz_open_dev$I2C(&(0x7f0000000180)='/dev/i2c-2', 0x0, 0x0)
- ioctl$I2C_RDWR(r0, 0x707, &(0x7f0000000640)={&(0x7f0000000600)=[{0x0, 0x0, 0x0, 0x0}], 0x1})
- [ 565.205735][T14711] general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] PREEMPT SMP KASAN
- [ 565.207056][T14711] KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017]
- [ 565.210595][T14711] CPU: 3 PID: 14711 Comm: syz-executor.2 Not tainted 6.0.0-rc6+ #3
- [ 565.214860][T14711] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.13.0-1ubuntu1.1 04/01/2014
- [ 565.219451][T14711] RIP: 0010:digitv_i2c_xfer+0xf2/0x3b0
- [ 565.220057][T14711] Code: 5c 24 08 48 8d 7b 08 48 89 f8 48 c1 e8 03 42 80 3c 30 00 0f 85 6f 02 00 00 48 8b 6b 08 48 89 e8 48 89 ea 48 c1 e8 03 83 e2 07 <42> 0f b6 04 30 38 d0 7f 08 84 c0 0f 85 40 02 00 00 0f b6 45 00 44
- [ 565.222078][T14711] RSP: 0018:ffffc90006db7cd0 EFLAGS: 00010246
- [ 565.222736][T14711] RAX: 0000000000000002 RBX: ffff8880005140e0 RCX: 0000000000040000
- [ 565.223597][T14711] RDX: 0000000000000000 RSI: ffff8880180bba80 RDI: ffff8880005140e8
- [ 565.240027][T14711] RBP: 0000000000000010 R08: ffffffff861bedfa R09: 0000000000000000
- [ 565.240834][T14711] R10: 0000000000000005 R11: fffffbfff1d34d22 R12: 0000000000000000
- [ 565.241721][T14711] R13: 0000000000000001 R14: dffffc0000000000 R15: 0000000000000001
- [ 565.242635][T14711] FS: 00007fa593c8e700(0000) GS:ffff88807ed00000(0000) knlGS:0000000000000000
- [ 565.243709][T14711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
- [ 565.244502][T14711] CR2: 00007fa593471b30 CR3: 0000000024995000 CR4: 0000000000350ee0
- [ 565.245393][T14711] Call Trace:
- [ 565.245771][T14711] <TASK>
- [ 565.246143][T14711] __i2c_transfer+0x4c2/0x16a0
- [ 565.246739][T14711] i2c_transfer+0x1e6/0x3e0
- [ 565.247262][T14711] i2cdev_ioctl_rdwr.isra.0+0x2ea/0x6a0
- [ 565.247909][T14711] ? rhashtable_free_and_destroy+0x50/0x8f0
- [ 565.248581][T14711] i2cdev_ioctl+0x488/0x7b0
- [ 565.249082][T14711] ? i2cdev_ioctl_rdwr.isra.0+0x6a0/0x6a0
- [ 565.249702][T14711] ? __fget_files+0x26b/0x430
- [ 565.250218][T14711] ? __sanitizer_cov_trace_pc+0x1a/0x40
- [ 565.250836][T14711] ? i2cdev_ioctl_rdwr.isra.0+0x6a0/0x6a0
- [ 565.251457][T14711] __x64_sys_ioctl+0x193/0x200
- [ 565.251991][T14711] do_syscall_64+0x35/0x80
- [ 565.259673][T14711] entry_SYSCALL_64_after_hwframe+0x63/0xcd
- [ 565.260388][T14711] RIP: 0033:0x7fa5934a80fd
- [ 565.260902][T14711] Code: 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
- [ 565.269992][T14711] RSP: 002b:00007fa593c8dbf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
- [ 565.270982][T14711] RAX: ffffffffffffffda RBX: 00007fa59359c340 RCX: 00007fa5934a80fd
- [ 565.271887][T14711] RDX: 0000000020000640 RSI: 0000000000000707 RDI: 0000000000000003
- [ 565.272784][T14711] RBP: 00007fa59350b606 R08: 0000000000000000 R09: 0000000000000000
- [ 565.273661][T14711] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
- [ 565.274533][T14711] R13: 00007ffea1fefa1f R14: 00007ffea1fefbc0 R15: 00007fa593c8dd80
- [ 565.275421][T14711] </TASK>
- [ 565.275862][T14711] Modules linked in:
- [ 565.346126][T14711] ---[ end trace 0000000000000000 ]---
- [ 565.351415][T14711] RIP: 0010:digitv_i2c_xfer+0xf2/0x3b0
- [ 565.354857][T14711] Code: 5c 24 08 48 8d 7b 08 48 89 f8 48 c1 e8 03 42 80 3c 30 00 0f 85 6f 02 00 00 48 8b 6b 08 48 89 e8 48 89 ea 48 c1 e8 03 83 e2 07 <42> 0f b6 04 30 38 d0 7f 08 84 c0 0f 85 40 02 00 00 0f b6 45 00 44
- [ 565.376012][T14711] RSP: 0018:ffffc90006db7cd0 EFLAGS: 00010246
- [ 565.376691][T14711] RAX: 0000000000000002 RBX: ffff8880005140e0 RCX: 0000000000040000
- [ 565.377468][T14711] RDX: 0000000000000000 RSI: ffff8880180bba80 RDI: ffff8880005140e8
- [ 565.378232][T14711] RBP: 0000000000000010 R08: ffffffff861bedfa R09: 0000000000000000
- [ 565.379033][T14711] R10: 0000000000000005 R11: fffffbfff1d34d22 R12: 0000000000000000
- [ 565.379804][T14711] R13: 0000000000000001 R14: dffffc0000000000 R15: 0000000000000001
- [ 565.380590][T14711] FS: 00007fa593c8e700(0000) GS:ffff88802cc00000(0000) knlGS:0000000000000000
- [ 565.381450][T14711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
- [ 565.382095][T14711] CR2: 00007fa59359d060 CR3: 0000000024995000 CR4: 0000000000350ef0
- [ 565.382906][T14711] Kernel panic - not syncing: Fatal exception
- [ 565.390092][T14711] Kernel Offset: disabled
- [ 565.392441][T14711] Rebooting in 86400 seconds..
- VM DIAGNOSIS:
- 14:07:52 Registers:
- info registers vcpu 0
- RAX=ffff888011fd0800 RBX=000000000000000f RCX=ffff888011fd0800 RDX=dffffc0000000000
- RSI=0000000000000000 RDI=ffff888011fd0920 RBP=ffffc90000007e70 RSP=ffffc90000007c98
- R8 =ffffc90000007f08 R9 =0000000000000000 R10=0000000000000005 R11=fffffbfff1d34d22
- R12=ffff88802cc27778 R13=0000000000000000 R14=ffff888011fd0850 R15=dffffc0000000000
- RIP=ffffffff815799e6 RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0
- ES =0000 0000000000000000 00000000 00000000
- CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
- SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
- DS =0000 0000000000000000 00000000 00000000
- FS =0000 0000000000000000 00000000 00000000
- GS =0000 ffff88802cc00000 00000000 00000000
- LDT=0000 fffffe0000000000 00000000 00000000
- TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
- GDT= fffffe0000001000 0000007f
- IDT= fffffe0000000000 00000fff
- CR0=80050033 CR2=00007fa59359d060 CR3=0000000024995000 CR4=00350ef0
- DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
- DR6=00000000ffff0ff0 DR7=0000000000000400
- EFER=0000000000000d01
- FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
- FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
- FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
- FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
- FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
- XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000
- XMM02=00007fa593576b6000007fa593576b48 XMM03=00007fa593576b4000007fa593ada4c0
- XMM04=0000000000000000000000ff00000000 XMM05=00000000000000000000000000001000
- XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000
- XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000
- XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
- XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
- XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
- info registers vcpu 1
- RAX=0000000000000003 RBX=0000000000000001 RCX=1ffffffff227f900 RDX=0000000000000001
- RSI=ffffffff83b6ef2f RDI=0000000000000001 RBP=0000000000000001 RSP=ffffc900022af4a0
- R8 =ffffffff8f4614fe R9 =0000000000000001 R10=ffffc900022af61f R11=000000000008a07a
- R12=ffffc900022af608 R13=0000000000000000 R14=ffffc900022af5b0 R15=0000000000000d40
- RIP=ffffffff815296f8 RFL=00000297 [--S-APC] CPL=0 II=0 A20=1 SMM=0 HLT=0
- ES =0000 0000000000000000 00000000 00000000
- CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
- SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
- DS =0000 0000000000000000 00000000 00000000
- FS =0000 000000c000080090 00000000 00000000
- GS =0000 ffff88807ec00000 00000000 00000000
- LDT=0000 fffffe0000000000 00000000 00000000
- TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy
- GDT= fffffe0000048000 0000007f
- IDT= fffffe0000000000 00000fff
- CR0=80050033 CR2=00007fa593471b30 CR3=00000000251a9000 CR4=00350ee0
- DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
- DR6=00000000ffff0ff0 DR7=0000000000000400
- EFER=0000000000000d01
- FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0
- FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
- FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
- FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
- FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
- XMM00=000000000000000040b4f6775e60aef9 XMM01=00000000000000000000000000000000
- XMM02=0000000000000000416c932a00000000 XMM03=000000000000000e000000c00284eb20
- XMM04=000000000000000b000000c002fcb190 XMM05=000000000000000e000000c00284eb20
- XMM06=000000000000000e000000c00284eb60 XMM07=000000000000000e000000c00284eba0
- XMM08=000000000000000e000000c00284ebe0 XMM09=000000000000000e000000c00284ec20
- XMM10=000000000000000e000000c00284ec60 XMM11=000000000000000e000000c00284eca0
- XMM12=000000000000000f000000c00284ece0 XMM13=0000000000000005000000c002fdb70b
- XMM14=0000000000000005000000c002fdb720 XMM15=00000000000000000000000000000000
- info registers vcpu 2
- RAX=0000000000000002 RBX=0000000000000002 RCX=ffffffff896bec86 RDX=0000000000000001
- RSI=0000000000000000 RDI=ffffffff896f1f1d RBP=0000000000000002 RSP=ffffc9000046fde8
- R8 =0000000000000000 R9 =ffffed10059a6982 R10=ffff88802cd34c0b R11=ffffed10059a6981
- R12=0000000000000002 R13=0000000000000002 R14=ffffffff8e9a6910 R15=0000000000000000
- RIP=ffffffff896f16bb RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=1
- ES =0000 0000000000000000 00000000 00000000
- CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
- SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
- DS =0000 0000000000000000 00000000 00000000
- FS =0000 0000000000000000 00000000 00000000
- GS =0000 ffff88802cd00000 00000000 00000000
- LDT=0000 fffffe0000000000 00000000 00000000
- TR =0040 fffffe0000091000 00004087 00008b00 DPL=0 TSS64-busy
- GDT= fffffe000008f000 0000007f
- IDT= fffffe0000000000 00000fff
- CR0=80050033 CR2=00007fa59359d060 CR3=00000000187ac000 CR4=00350ee0
- DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
- DR6=00000000ffff0ff0 DR7=0000000000000400
- EFER=0000000000000d01
- FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
- FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
- FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
- FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
- FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
- XMM00=00000000000000000000000000000000 XMM01=6576652d7372656b726f772d6c6c696b
- XMM02=000000000000000000000000000000ff XMM03=696e656420737365636341002f737973
- XMM04=00000000000000000000000000000000 XMM05=02020202020100ff0000000000000000
- XMM06=0000000600000004000055df458a38f0 XMM07=00000000000000000000000000000000
- XMM08=68637461772f766564752f6e75722f00 XMM09=00000000000000000000000000000000
- XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
- XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
- XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
- info registers vcpu 3
- RAX=0000000000000020 RBX=0000000000000000 RCX=0000000000000000 RDX=00000000000003f8
- RSI=ffff8880180bba80 RDI=ffffffff916c5f00 RBP=ffffffff916c5ec0 RSP=ffffc90006db7640
- R8 =ffffffff846284b1 R9 =000000000000001f R10=0000000000000001 R11=ffffed100344e046
- R12=0000000000000000 R13=0000000000000020 R14=0000000000000000 R15=0000000000000010
- RIP=ffffffff846284db RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
- ES =0000 0000000000000000 00000000 00000000
- CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
- SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
- DS =0000 0000000000000000 00000000 00000000
- FS =0000 00007fa593c8e700 00000000 00000000
- GS =0000 ffff88807ed00000 00000000 00000000
- LDT=0000 fffffe0000000000 00000000 00000000
- TR =0040 fffffe00000d8000 00004087 00008b00 DPL=0 TSS64-busy
- GDT= fffffe00000d6000 0000007f
- IDT= fffffe0000000000 00000fff
- CR0=80050033 CR2=00007fa593471b30 CR3=0000000024995000 CR4=00350ee0
- DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
- DR6=00000000ffff0ff0 DR7=0000000000000400
- EFER=0000000000000d01
- FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
- FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
- FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
- FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
- FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
- XMM00=ffffffffffff00000000000000000000 XMM01=23232323232323232323232323232323
- XMM02=ffffffffffffffffffffffffffffffff XMM03=00000000000000000000000000000000
- XMM04=ffffffffffff00000000000000000000 XMM05=00000000000000000000000000001000
- XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000
- XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000
- XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
- XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
- XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
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